FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	6e92181bf8	h264: pass just the PPS to get_chroma_qp() It does not need the whole context. This will simplify the following commit.	9 years ago
Anton Khirnov	d1f539c97e	h264: merge the two reinit blocks in slice_header_parse() The only difference is that the first of them contains a ff_h264_flush_change() call. While that is not necessary in the second block, it should cause no problems either. Reduce the verbosity of the reinit log message from info to verbose, since now it will be displayed during every decode session.	9 years ago
Anton Khirnov	3fba16ecd9	h264: factor starting a new field out of parsing the slice header	9 years ago
Anton Khirnov	bec993381c	h264: postpone generating the implicit MMCOs Do it right before the MMCOs are applied to the DPB. This will allow moving the frame_start() call out of the slice header parsing, since generating the implicit MMCOs needs to be done after frame_start().	9 years ago
Anton Khirnov	2d410ebbaa	h264: decode the MMCOs into per-slice contexts They are stored in the slice header, so technically they are per-slice (though they must be the same in every slice). This will simplify the following commits.	9 years ago
Anton Khirnov	39ab2ea531	h264: rename mmco_index to nb_mmco The variable stores the number of mmco entries, so the current name is misleading.	9 years ago
Anton Khirnov	7ab5d577a9	h264: move initializing the slice start out of h264_slice_header_parse()	9 years ago
Anton Khirnov	4cec43a9ee	h264: move calculating the POC out of h264_slice_header_parse() This function does not do any bitstream parsing and it depends on the current frame being allocated, so this will allow the frame_start() to be moved out eventually.	9 years ago
Anton Khirnov	6dd996c7c8	h264: move building the reference list out of h264_slice_header_parse() This does not do any bitstream parsing and will allow moving out other code in later commits.	9 years ago
Anton Khirnov	0bad254300	h264: move initing the implicit pred weight table out of h264_slice_header_parse() It depends on the reference list, so this will allow moving out the reference list construction and consequently other code it depends on.	9 years ago
Anton Khirnov	ed9a20ebe4	h264: split reading the ref list modifications and actually building the ref list This will allow postponing the reference list construction (and by consequence some other functions, like frame_start) until the whole slice header has been parsed.	9 years ago
Anton Khirnov	fa57059079	h264: move initialising the implicit pred weight table for MBAFF Do it where the normal implicit table is initialised.	9 years ago
Anton Khirnov	7b50d60442	h264: call ff_h264_fill_mbaff_ref_list() when constructing the normal ref list There is no real reason to call it separately.	9 years ago
Anton Khirnov	b16e9b9ac9	h264: move initialising the explicit pred weight table for MBAFF Currently it's done in the code that initialises the ref list for MBAFF, which is not a logical place for it. Move it to the function that parses the pred table from the bitstream, which is analogous to what is done for the implicit weight table as well.	9 years ago
Anton Khirnov	b93c0aed79	h264: drop an outdated comment	9 years ago
Anton Khirnov	77a1e2c5f8	h264: move direct mode inits out of h264_slice_header_parse() This code does not do any bitstream parsing, it just initializes some internal state.	9 years ago
Anton Khirnov	d06e4d8aab	h264: start splitting decode_slice_header() That function is currently very long and entangles bitstream parsing and decoder configuration. This makes the code much harder to read than necessary. Begin splitting the code that configures the decoder state based on the slice header information from the parsing of the slice header.	9 years ago
Mark Thompson	2940e196c5	vaapi_h265: cu_qp_delta should not be used in constant-QP mode	9 years ago
Mark Thompson	02fa1ad926	vaapi_h264: Add source version identifier as unregistered SEI Contains the libavcodec version, the VAAPI version and the libva driver vendor string.	9 years ago
Mark Thompson	48e2967cd5	vaapi_h264: Add support for SEI messages Send buffering_period and pic_timing messages when in modes targetting bitrate. Also adds NAL HRD parameters to VUI.	9 years ago
Mark Thompson	19d7667a81	vaapi_encode: Add support for writing arbitrary additional packed headers	9 years ago
Mark Thompson	081961f819	vaapi_h264: Add support for VUI parameters Supports aspect ratio, colour format and timing information.	9 years ago
Anton Khirnov	2e4a7bd553	h264: drop unused H264Context.gb Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Diego Biurrun	4f81f8dba7	Drop unnecessary golomb.h #includes	9 years ago
Diego Biurrun	197ae68e78	Drop unnecessary unary.h #includes	9 years ago
Diego Biurrun	6ac52f05a6	dvbsub_parser: Add missing mem.h #include	9 years ago
Diego Biurrun	81f769fa12	gsm: Move requant_tab table to the gsm tables file This avoids duplicating the table in the gsm template file. Also adjust the table type to uint8_t to save space.	9 years ago
Diego Biurrun	42dc214323	mpc: Drop unused GetBitContext context member	9 years ago
Diego Biurrun	85b8403c6f	svq1enc: Drop unused GetBitContext context member	9 years ago
Diego Biurrun	6d8fd614ff	vorbis: Kill some pointless debug code	9 years ago
Diego Biurrun	59c6509d9f	mss2: Drop a silly assert	9 years ago
Diego Biurrun	b668662939	get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes This avoids the danger that get_bits.h might get indirectly #included before BITSTREAM_READER_LE is defined. Also sort headers into canonical order where appropriate.	9 years ago
Diego Biurrun	09c4e5c598	indeo2: Drop disabled big-endian ir2_codes table Only the little-endian variant of the table is ever used.	9 years ago
Diego Biurrun	b7f98659f2	Remove unnecessary get_bits.h #includes	9 years ago
Paul B Mahol	2a48a75a6f	sgirledec: simplify, no need to use reget buffer Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	6e2ad28cf7	aic: add frame threading support Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Vittorio Giovara	c3ed259e4f	fate: Move Canopus decoder tests to a separate file Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	20a8c78ce0	avconv: Do not copy extradata if source buffer is empty Fixes clang-usan runtime error "null pointer passed as argument 2, which is declared to never be null" while streamcopying. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Denis Charmet	38f99017e6	vp9: Return the correct size when decoding a superframe According to avcodec.h, avcodec_decode_video2 should return the number of bytes used if a frame was decoded. The current implementation returns size - used size of all the subframes. This fixes the VLC's bug https://trac.videolan.org/vlc/ticket/16836. The superframe is always fully consumed. Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Diego Biurrun	b2d5d6a7f2	build: Only enable symbol reduction if the compiler does proper DCE With compilers that do not support proper dead code elimination, like Sun C 5.12, linking fails due to missing references to unavailable, but also unused, symbols. Bug-Id: 895	9 years ago
Diego Biurrun	c5fd4b5061	build: Simplify postprocessing of linker version script files Generate the files in a single postprocessing step w/o intermediate files.	9 years ago
Diego Biurrun	535a742c26	build: Change structure of the linker version script templates Split version files into one line per symbol/directive to allow compatibility with the Solaris linker without preprocessing and eliminate $ from version file templates to simplify the postprocessing shell command.	9 years ago
Diego Biurrun	5b1b495c8d	build: Print a message when generating version scripts	9 years ago
Diego Biurrun	1e9c5bf4c1	asm: FF_-prefix internal macros used in inline assembly These warnings conflict with system macros on Solaris, producing truckloads of warnings about macro redefinition.	9 years ago
Diego Biurrun	dc40a70c57	Drop unnecessary libavutil/x86/asm.h #includes	9 years ago
Luca Barbato	5264e7ba21	ac3: Check the array bound before dereferencing CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Mark Thompson	a86aa16088	vaapi_h264: Add trivial support for low-power encoding Experimental; requires Skylake and VAAPI 0.39.1 (not yet released). Also increases the allowed range of the quality option - in low-power mode, the Intel driver supports levels 1-8 (and 0 meaning default).	9 years ago
Mark Thompson	b51c7c6b8a	vaapi_h264: Fix frame_num after non-reference frames Non-reference frames (nal_ref_idc == 0) should be discardable, so frame_num does not advance after them. Before this change, a stream containing unreferenced B-frames would be rejected by the reference decoder.	9 years ago
Mark Thompson	2bfa067d0b	vaapi_encode: Check config attributes before creating config This prevents attempts to use unsupported modes, such as low-power H.264 mode on non-Skylake targets. Also fixes a crash on invalid configuration, when trying to destroy an invalid VA config/context.	9 years ago
Diego Biurrun	6641819fee	build: Ignore generated mapfile and remove it on distclean	9 years ago

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43715 Commits (009adfd4fbdd78a890a4a65d6f141c467bb027fa) All Branches Search

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